Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Gene Expression Analysis in Different Macrophage Phenotypes

ABSTRACT: Macrophage activation is the main immunological process occurring during the development of several diseases, and the heterogeneity of macrophage activation or differentiation has been suggested to be involved in disease progression. In the present study, we attempted to identify molecules specifically expressed on human classically activated macrophages (M1) to investigate the significance of the M1-like phenotype in human diseases. Human monocyte-derived macrophages were differentiated into M1, M2a, M2b, and M2c phenotypes, and gene expression profiles were analyzed by cDNA microarray analysis and were used for bioinformatics examination. The gene expression profiles of murine macrophages were additionally evaluated. We identified guanylate-binding protein 5 (GBP5), which is associated with leucine-rich repeat protein 3-mediated inflammasome assembly in the M1 macrophages of both humans and mice. Notably, GBP5 protein expression was detected in cultured M1 macrophages by Western blot analysis. GBP5 is a useful candidate marker of the M1 phenotype.

ORGANISM(S): Homo sapiens

PROVIDER: GSE85346 | GEO | 2016/08/10

SECONDARY ACCESSION(S): PRJNA338235

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Similar Datasets

Gene Expression Analysis in Different Macrophage Phenotypes

Project description:Macrophage activation is the main immunological process occurring during the development of several diseases, and the heterogeneity of macrophage activation or differentiation has been suggested to be involved in disease progression. In the present study, we attempted to identify molecules specifically expressed on human classically activated macrophages (M1) to investigate the significance of the M1-like phenotype in human diseases. Human monocyte-derived macrophages were differentiated into M1, M2a, M2b, and M2c phenotypes, and gene expression profiles were analyzed by cDNA microarray analysis and were used for bioinformatics examination. The gene expression profiles of murine macrophages were additionally evaluated. We identified guanylate-binding protein 5 (GBP5), which is associated with leucine-rich repeat protein 3-mediated inflammasome assembly in the M1 macrophages of both humans and mice. Notably, GBP5 protein expression was detected in cultured M1 macrophages by Western blot analysis. GBP5 is a useful candidate marker of the M1 phenotype. CD14+ monocytes from human PBMC were cultured with GM-CSF(10 ng mLâ1) or M-CSF (50 ng mLâ1) for seven days to differentiate into macrophages.To induce macrophage subtypes [M1, M1(-), M2a, M2b, and M2c], the macrophages were further stimulated for 24 h with LPS (10 ng mLâ1) + IFN-Î³ (50 ng mLâ1), IFN-Î³ (50 ng mLâ1), IL-4 (10 ng mLâ1), IL-1Î² (10 ng mLâ1), and IL-10 (10 ng mLâ1). Control macrophages (M0) were prepared by incubating for 24 h without additional factors.Two independent experiments were performed using different donors.

2016-08-10 | E-GEOD-85346 | biostudies-arrayexpress

Transcriptomic analysis of human polarized macrophages: more than one role of alternative activation?

Project description:Background: Macrophages are a heterogeneous cell population which in response to the cytokine milieu polarize in either classically activated macrophages (M1) or alternatively activated macrophages (M2). This plasticity makes macrophages essential in regulating inflammation, immune response and tissue remodeling and a novel therapeutic target in inflammatory diseases such as atherosclerosis. The aim of the study was to describe the transcriptomic profiles of differently polarized human macrophages to generate new hypotheses on the biological function of the different macrophage subtypes. Methods and Results: M1 polarization was obtained by IFN-γ and LPS, M2a by IL-4, whereas IL-10 induced a “deactivated” state (M2c). Transcription profile of M1, M2a and M2c macrophages was performed at 6, 12 and 24h after polarization with Whole Human Genome Agilent Microarray technique. Gene Ontology (GO) classification revealed that M1 showed a significant up-regulation whereas M2a a down-regulation of GO terms involved in immunity and inflammation compared to resting macrophage (RM). Unexpectedly, canonical and non-canonical Wnt genes and gene groups, promoting inflammation and tissue remodeling, were up-regulated in M2a compared to RM. Key results were confirmed by real time-PCR. Conclusion: Results from gene expression profile confirmed the specific properties of differentially polarized macrophages. However, the enhanced expression of canonical and non-canonical Wnt pathways in M2a suggests a possible dual role for alternative activation in the modulation of low-grade inflammation. Four-condition experiment, RM, M1, M2a, M2c. Three point of time course, three replicates for each condition. Dual color experiment, reference sample: human leucocytes

2015-03-12 | E-GEOD-57614 | biostudies-arrayexpress

In depth analysis reveals promotion of human macrophage polarization towards a proinflammatory M1 phenotype by TRAIL

Project description:The study aimed to investigate the impact of TRAIL on primary human M1, M2a and M2c macrophage polarization. Primary human monocyte-derived macrophages were pre-stimulated with TRAIL and then either left unpolarized (M0) or polarized into M1, M2a, or M2c phenotypes Then, RNA sequencing analysis was performed in 4 healthy donors including treated and control groups for one time point to analyze the differentially expressed M1 and M2 markers in TRAIL treated vs control groups.

2023-09-11 | GSE227737 | GEO

Transcriptomic analysis of human polarized macrophages: more than one role of alternative activation?

2015-03-12 | GSE57614 | GEO

Genome-wide analysis of the gene expression of different subtype macrophages

Project description:Profiling the THP-1 derived macrophages, included M0, M1, M2a and M2c macrophages.

2021-07-05 | GSE116783 | GEO

Single cell RNA sequencing of in vitro generated monocyte-derived macrophage subsets

Project description:Analysis of three subsets of monocyte-derived macrophage generated using various differentiation cocktails: M1 (IFN-γ+LPS), M2a (IL-4+IL-13) and M2c (IL-10).

2022-05-02 | GSE199378 | GEO

NanoLC-MSMS TMT surfaceome comparison of ex vivo derived macrophage subtypes.

Project description:Triplicate samples of donor matched ex vivo generated macrophage subtypes M1, M2a, M2c compared against the M0 control analysed using TMT-based 11plex quantitative proteomics.

2023-09-04 | PXD032823 | Pride

NanoLC-MSMS TMT whole cell comparison of ex vivo derived macrophage subtypes.

Project description:Triplicate samples of donor matched ex vivo generated macrophage subtypes M1, M2a, M2c compared against the M0 control analysed using TMT-based 11plex quantitative proteomics.

2023-09-04 | PXD032801 | Pride

microRNA expression profiling of polarized macrophages

Project description:microRNAs are small non-coding RNAs that regulate gene expression at a post-translational level, and play a crucial role in the development of cells of the immune system. Macrophages are essential for generating inflammatory reactions upon tissue damage and encountering of invading pathogens, yet modulation of their immune responses is critical for maintaining tissue homeostasis. Macrophages can present different phenotypes, depending on the cytokine environment they encounter in the affected tissues. In this study, we have identified expression signatures of miRNAs that are differentially regulated during maturation of monocytes and polarization of macrophages by cytokines. We present a comprehensive characterization of miRNA expression in human monocytes and M1, M2a and M2c polarized macrophages, using next-generation Sequencing by Oligonucleotide Ligation and Detection (SOLiD). We have analyzed freshly isolated human monocytes and 5 day monocyte-derived macrophages unstimulated, or stimulated with IFNgamma+TNFalpha (M1), IL-4 (M2a) or IL-10 (M2c).

2014-01-14 | E-MTAB-1969 | biostudies-arrayexpress

RNA-sequencing analysis of db/db mice dorsal wounds treated with polarized macrophages conditioned media or control loaded bandages

Project description:We utilized bulk RNA-seq to profile the mRNA expression in day 10 wounds of db/db mice treated with control alginate bandages or bandages containing conditioned media from M0, M1, M2a and M2c polarized macrophages

2022-05-20 | GSE149419 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data